NPPES file of Aug 9, 2026

David Rafael Questell Alvarado, M.D.

Internal Medicine Physician · Santa Isabel, PR

David Rafael Questell Alvarado, M.D. is an internal medicine physician with a practice address in Santa Isabel, Puerto Rico, and NPI 1346233616, issued on Aug 23, 2005. Check the license (Puerto Rico 11088, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346233616
Name
David Rafael Questell Alvarado
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
11088 PR
Self-reported in NPPES; status is on the state search
Practice location
2 Calle Ruiz Belvis, Santa Isabel, PR 00757
Phone
(787) 845-3713
Enumerated
Aug 23, 2005
Record last updated
Sep 17, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(787) 845-4511
Medicare enrollment
Enrolled (PECOS I20110211000749); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify David Rafael Questell Alvarado in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 11088
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

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8.8 times the Medicare Part D claims of the average internal medicine physician in 2024

28,080 Medicare Part D claims for 991 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 160 claims were for opioids.

  1. David Questell Alvarado28,080
  2. Specialty average3,176

Most prescribed

  1. Famotidine2,130 claims
  2. Atorvastatin Calcium1,478 claims
  3. Gabapentin1,144 claims
  4. Losartan Potassium1,024 claims
  5. Pantoprazole Sodium785 claims
  6. Amlodipine Besylate784 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $20.91

1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Questell Alvarado$20.91
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

David Rafael Questell Alvarado among 1,146 internal medicine physician records in Puerto Rico

David Rafael Questell Alvarado, M.D. is one of 1,146 internal medicine physician records with a practice address in Puerto Rico. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1984 · median 1996 among the 595 with a school on file
  • Record last updated2015 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 internal medicine physician records list a practice address in Santa Isabel

They are 2 of the 179 NPPES records with a practice address in Santa Isabel, and 1,146 internal medicine physician records in Puerto Rico.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Cristobal Rivera Ramos, M. D.Santa Isabel, PR 007571235411463
  2. Victor Cardona - Velez, M.D.San Lorenzo, PR 007541528020419
  3. Luis Delvalle Galarza, M.D.San Lorenzo, PR 007541487740221
  4. Addiss Maldonado Mendez, MDSan Lorenzo, PR 007541346226313
  5. Francisco Mendez, MDSalinas, PR 007511750484119
  6. Hector Ruiz, M.D.Salinas, PR 007511437224235
  7. Nelson Rivera Rivera, M.D.Villalba, PR 007661700875861
  8. Ana Seda Cordero, M.D.Villalba, PR 007661952388597

Common questions

What is David Rafael Questell Alvarado, M.D.'s NPI number?

David Rafael Questell Alvarado, M.D.'s National Provider Identifier (NPI) is 1346233616, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is David Rafael Questell Alvarado, M.D. located?

The NPPES record lists a practice address at 2 Calle Ruiz Belvis, Santa Isabel, PR, 00757. Phone: (787) 845-3713. Providers update this record themselves, so call before visiting.

How can I verify David Rafael Questell Alvarado, M.D.'s license?

NPPES lists Puerto Rico license number 11088, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does David Rafael Questell Alvarado, M.D. prescribe under Medicare Part D?

In 2024, David Rafael Questell Alvarado, M.D. had 28,080 Medicare Part D claims for 991 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.